Objective:To apply the NRS 2002 standard to screen the nutritional status of pre-operative patients who suffered from gastrointestinal cancer, so as to know nutritional state of patients and to provide some references for reasonable pre-operative nutritional support.
Methods:We selected a total of 653 pre-operative cases of gastrointestinal cancer admitted in the General Surgery Department from November 2007 to December 2009 that prepared to undergo selective surgical procedure. And nutritional risks sc...